diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e326465..ce28d7a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
         build_type: [Debug, Release]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Configure
       run: cmake -B build -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 018b204..e404e07 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -18,7 +18,7 @@ jobs:
       contents: read
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3